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    Mamaroneck, NY
    Duplex

    Mamaroneck, NY Duplexes for Sale

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    Harrison, NY Larchmont, NY New Rochelle, NY White Plains, NY Rye, NY Scarsdale, NY Rye Brook, NY Yonkers, NY
    Duplex Requiring Renovation
    Updated: Jun 27
    Duplex Requiring Renovation

    912 Lester Avenue, Mamaroneck, NY 10543

    $958,000
    0.12 AC lot
    Duplex on 0.1159 acres in Mamaroneck
    Interior renovation required after a recent fire
    1963 Colonial‑style construction with vinyl siding
    Off‑street parking, garage, driveway, and deck
    Natural gas heating and multi‑unit cooling
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    Waterfront Duplex with Patio
    Updated: Apr 23
    Waterfront Duplex with Patio

    903 Howard Avenue, Mamaroneck, NY 10543

    $800,000
    0.13 AC lot
    Two‑family duplex with 2 bedrooms and 1 bathroom in each unit
    0.13‑acre corner lot along a channel of the Mamaroneck River
    First‑floor kitchen updated with quartz countertops and stainless steel appliances
    Second‑floor kitchen includes granite countertops and stainless appliances
    Private backyard patio overlooking the waterway
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    Legal Two-Family Duplex
    Legal Two-Family Duplex

    419 Beach Avenue, Mamaroneck, NY 10543

    $1,200,000
    0.23 AC lot

    Two residential units offer flexible living arrangements with separate kitchens, bedrooms, full baths, and shared outdoor space.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Mamaroneck, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Mixed-Use Property with Auto Shop
    Mixed-Use Property with Auto Shop

    205-207 Osborne Road, Harrison, NY 10528

    $2,750,000
    0.31 AC lot

    Combined automotive service facilities and two-family housing create a mixed-use property with commercial and residential components.

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    Duplex with Full Basement
    Duplex with Full Basement

    69 Pleasant Street, New Rochelle, NY 10801

    $599,000
    0.09 AC lot

    Income-producing duplex with a private driveway, natural gas heating, and public water and sewer service.

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    Renovated Duplex with Garage
    Renovated Duplex with Garage

    89 Frances Avenue, Harrison, NY 10528

    $1,299,000
    0.11 AC lot

    Three-bedroom first-floor living space pairs with an updated upper residence and a finished walkout basement.

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    Two-Family Duplex
    Two-Family Duplex

    69 Pleasant Street, New Rochelle, NY 10801

    Contact for pricing

    Legal two-family duplex with three residential floors and a full basement, built in 1930.

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    Mamaroneck, NY Duplexes Market Trends and Statistics

    Explore 3 duplexes for sale in Mamaroneck, NY, showcased through 3 active listings on our real estate platform.

    Sale prices for duplexes in Mamaroneck, NY start at $800,000, averaging $986,000, and reaching up to $1,200,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Apartment buildings 5
    Duplexes 3
    Quadplexes 1
    Triplexes 1

    Demographics Overview

    Population 21K
    Population Growth (5Y) +1.5%
    Median Household Income $128,418
    College Educated 83.6%

    High-Yield Neighborhoods for Investment

    Identify Mamaroneck submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    10543 $986K

    Listings Trend

    New vs delisted commercial listings in Westchester County

    New Delisted

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    Featured Mamaroneck Real Estate Agencies

    Realmo connects you with licensed Mamaroneck CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Spadaro Real Estate
    148 W. Boston Post Road, PO Box 468 Mamaroneck, NY 10543
    Phone: 19146463202
    www.spadarorealestate.com
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